A magnitude ML 1.4 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7290, 13.1950 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Amatrice | RI | 13 | 2657 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Acquasanta Terme | AP | 18 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2017-04-02 12:19:55 |
42.729 | 13.1947 | 11 | 2017-04-02 12:29:39 |
Sala Sismica INGV-Roma | 43289421 |
Field | Value |
---|---|
Time (UTC) | 2017-04-02 12:19:55 ± 0.03 |
Latitude | 42.7290 ± 0.0018 |
Longitude | 13.1947 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43289421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35523 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 43289421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-02 12:29:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1219.EHZ. | 2017-04-02T12:20:09.07 | 0.1 | undecidable | manual | S | 337 | 39.4272 | 50 | 0.16 | 93 |
IV.T1211.EHZ. | 2017-04-02T12:20:07.91 | 0.1 | undecidable | manual | S | 232 | 35.2425 | 50 | 0.12 | 94 |
IV.FDMO.HHZ. | 2017-04-02T12:20:07.90 | 0.1 | undecidable | manual | S | 346 | 35.2425 | 50 | 0.11 | 94 |
IV.T1241.EHZ. | 2017-04-02T12:20:04.52 | 0.1 | undecidable | manual | S | 54 | 23.8539 | 50 | -0.24 | 94 |
IV.RM33.EHZ. | 2017-04-02T12:20:04.70 | 0.1 | undecidable | manual | S | 176 | 24.4533 | 50 | -0.22 | 94 |
IV.T1216.EHZ. | 2017-04-02T12:20:04.47 | 0.6 | undecidable | manual | S | 321 | 22.9548 | 50 | -0.04 | 49 |
IV.T1219.EHZ. | 2017-04-02T12:20:03.45 | 0.1 | undecidable | manual | P | 337 | 39.4272 | 50 | 0.04 | 95 |
IV.T1217.EHZ. | 2017-04-02T12:20:03.99 | 0.1 | undecidable | manual | S | 265 | 21.5673 | 50 | -0.15 | 96 |
IV.FDMO.HHZ. | 2017-04-02T12:20:02.75 | 0.1 | undecidable | manual | P | 346 | 35.2425 | 50 | -0.01 | 96 |
IV.SMA1.EHZ. | 2017-04-02T12:20:02.58 | 0.3 | undecidable | manual | S | 134 | 15.873 | 125 | 0.01 | 75 |
IV.T1211.EHZ. | 2017-04-02T12:20:02.84 | 1.0 | positive | manual | P | 232 | 35.2425 | 50 | 0.08 | 24 |
IV.T1245.HHZ. | 2017-04-02T12:20:02.23 | 0.1 | undecidable | manual | S | 358 | 14.1747 | 128 | 0.13 | 98 |
IV.T1212.EHZ. | 2017-04-02T12:20:01.53 | 0.1 | undecidable | manual | S | 282 | 12.4764 | 131 | -0.12 | 98 |
IV.T1216.EHZ. | 2017-04-02T12:20:01.06 | 1.0 | undecidable | manual | P | 321 | 22.9548 | 50 | 0.19 | 24 |
IV.NRCA.HHZ. | 2017-04-02T12:20:01.58 | 0.1 | undecidable | manual | S | 331 | 13.2756 | 129 | -0.29 | 94 |
IV.T1299.EHZ. | 2017-04-02T12:20:01.73 | 0.1 | undecidable | manual | S | 146 | 12.6762 | 131 | 0.02 | 100 |
IV.RM33.EHZ. | 2017-04-02T12:20:00.98 | 0.1 | undecidable | manual | P | 176 | 24.4533 | 50 | -0.12 | 96 |
IV.T1241.EHZ. | 2017-04-02T12:20:00.91 | 0.1 | undecidable | manual | P | 54 | 23.8539 | 50 | -0.1 | 97 |
IV.T1217.EHZ. | 2017-04-02T12:20:00.69 | 0.1 | undecidable | manual | P | 265 | 21.5673 | 50 | 0.04 | 98 |
IV.T1218.EHZ. | 2017-04-02T12:20:00.74 | 0.1 | undecidable | manual | S | 225 | 9.1797 | 140 | -0.11 | 99 |
IV.T1299.EHZ. | 2017-04-02T12:19:59.46 | 0.1 | positive | manual | P | 146 | 12.6762 | 131 | 0.21 | 96 |
IV.T1245.HHZ. | 2017-04-02T12:19:59.61 | 0.1 | undecidable | manual | P | 358 | 14.1747 | 128 | 0.13 | 98 |
IV.T1212.EHZ. | 2017-04-02T12:19:59.33 | 0.1 | undecidable | manual | P | 282 | 12.4764 | 131 | 0.11 | 98 |
IV.SMA1.EHZ. | 2017-04-02T12:19:59.97 | 0.1 | undecidable | manual | P | 134 | 15.873 | 125 | 0.22 | 96 |
IV.T1214.EHZ. | 2017-04-02T12:19:59.55 | 0.1 | undecidable | manual | S | 19 | 3.5964 | 162 | -0.33 | 95 |
IV.NRCA.HHZ. | 2017-04-02T12:19:59.43 | 0.1 | positive | manual | P | 331 | 13.2756 | 129 | 0.08 | 99 |
IV.T1214.EHZ. | 2017-04-02T12:19:58.30 | 0.3 | negative | manual | P | 19 | 3.5964 | 162 | 0.1 | 75 |
IV.T1218.EHZ. | 2017-04-02T12:19:58.90 | 0.1 | positive | manual | P | 225 | 9.1797 | 140 | 0.14 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.000354 | 0.08 | AML | other | m | 2017-04-02T12:20:01.71 |
IV.NRCA.HHE. | ML:1.8 | 0.0007025 | 0.1 | AML | other | m | 2017-04-02T12:20:01.83 |
IV.RM33.EHN. | ML:0.9 | 0.00004265 | 0.46 | AML | other | m | 2017-04-02T12:20:05.42 |
IV.RM33.EHE. | ML:0.9 | 0.000045700000000000006 | 0.42 | AML | other | m | 2017-04-02T12:20:09.77 |
IV.SMA1.EHN. | ML:1.0 | 0.00009385 | 0.5 | AML | other | m | 2017-04-02T12:20:03.36 |
IV.SMA1.EHE. | ML:1.0 | 0.0000881 | 0.96 | AML | other | m | 2017-04-02T12:20:03.86 |
IV.T1214.EHN. | ML:1.5 | 0.0005245 | 0.24 | AML | other | m | 2017-04-02T12:19:59.64 |
IV.T1214.EHE. | ML:1.4 | 0.0003815 | 0.06 | AML | other | m | 2017-04-02T12:19:59.90 |
IV.T1218.EHN. | ML:2.0 | 0.00127 | 0.24 | AML | other | m | 2017-04-02T12:20:01.03 |
IV.T1218.HNN. | ML:2.0 | 0.0012900000000000001 | 0.24 | AML | other | m | 2017-04-02T12:20:01.03 |
IV.T1218.HNE. | ML:1.6 | 0.0005909999999999999 | 1.72 | AML | other | m | 2017-04-02T12:20:01.07 |
IV.T1218.EHE. | ML:1.6 | 0.0005639999999999999 | 1.7 | AML | other | m | 2017-04-02T12:20:01.08 |
IV.T1245.HHE. | ML:1.3 | 0.00017449999999999999 | 0.72 | AML | other | m | 2017-04-02T12:20:03.68 |
IV.T1245.HHN. | ML:1.4 | 0.0002325 | 0.66 | AML | other | m | 2017-04-02T12:20:02.37 |